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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
plus an I2C cable or jumper wires for quick setup and testing
1 × Gas Sensor MQ135
The measurement accuracy of this module is +-0
learning projects
Useful spec: NPN 3-wires Normally Open
OLED Display 1.3" I2C - 128x64 Monochrome SSD1306 ov7670 plus an I2C cable orCrisp Graphics in a Compact OLED Module The OLED 1. 3 I2C is a compact OLED display made for sharp text, icons, and simple graphics in electronics projects. It is a strong option when you want a small screen that looks cleaner and more modern than a basic character display. OLED modules are useful for portable projects, dashboard readouts, menu systems, and compact sensor displays. They are often paired with Arduino, ESP32, and other small
